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143001001103031 = 3215889000122559
BaseRepresentation
bin100000100000111100000011…
…110111111000111010110111
3200202022202120122021010020100
4200200330003313320322313
5122220412022240244111
61224045430351405143
742056324054546661
oct4040740367707267
9622282518233210
10143001001103031
11416234251044a5
1214056675b237b3
1361a3c23775856
1427453dd13b531
15117ebb6a7d756
hex820f03df8eb7

143001001103031 has 6 divisors (see below), whose sum is σ = 206557001593280. Its totient is φ = 95334000735348.

The previous prime is 143001001102997. The next prime is 143001001103063. The reversal of 143001001103031 is 130301100100341.

143001001103031 is a `hidden beast` number, since 1 + 430 + 0 + 100 + 1 + 103 + 0 + 31 = 666.

It is not a de Polignac number, because 143001001103031 - 219 = 143001000578743 is a prime.

It is a super-2 number, since 2×1430010011030312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143001001102995 and 143001001103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143001001101031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7944500061271 + ... + 7944500061288.

Almost surely, 2143001001103031 is an apocalyptic number.

143001001103031 is a deficient number, since it is larger than the sum of its proper divisors (63556000490249).

143001001103031 is a wasteful number, since it uses less digits than its factorization.

143001001103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15889000122565 (or 15889000122562 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 143001001103031 its reverse (130301100100341), we get a palindrome (273302101203372).

The spelling of 143001001103031 in words is "one hundred forty-three trillion, one billion, one million, one hundred three thousand, thirty-one".

Divisors: 1 3 9 15889000122559 47667000367677 143001001103031